End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
https://prostoknow.com/lifestyles/home-and-garden/article_2f1aa2d9-3e8a-5812-98e7-27890606fb15.html